蛋白质学的开端是蛋白质的提纯.The start of proteomics is purification.蒸馏法已传统地成了水提纯的主要方法.Distillation has traditionally been the major system for water purification.这些金属可以用所谓“逐区提纯法”来提纯.These metals may be purified by a technique called ...
The milk has been adulterated with water.牛奶里对水了.The food had been adulterated to increase its weight...食物被掺了杂质以增加分量。Objective To research whether pangolin adulterated with magnesium sulfate can goods after lavation.目的研究搀...
中耕机每天工作14小时, 给玉米作最后一次中耕.The cultivator worked fourteen hours a day, laying by the corn.工程施工方面,公司拥有洒水车 、 自卸车 、 中耕机 、 草坪打孔机、修剪车等各类园林施工机械.It also has splashing car, discharging car, ploughing machine, lawn machine and prune...